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Yolk vs. White bread — In-Depth Nutrition Comparison

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The main differences between yolk and white bread

  • Yolk is richer in choline, vitamin B12, selenium, vitamin B5, phosphorus, and vitamin D, yet white bread is richer in vitamin B1 and vitamin B3.
  • Daily need coverage for cholesterol for yolk is 362% higher.
  • White bread contains less cholesterol.
  • Yolk has a lower glycemic index than white bread.

Food types used in this article are Egg, yolk, raw, fresh and Bread, white, commercially prepared (includes soft bread crumbs).

Infographic

Yolk vs White bread infographic
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Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Yolk
4
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 3.6% 39% 9.6% 102% 26% 63% 167% 6.3% 7.2% 305%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 16% 43% 11% 135% 34% 20% 42% 64% 70% 120%
Contains more ZincZinc +210.8%
Contains more PhosphorusPhosphorus +298%
Contains less SodiumSodium -90.2%
Contains more SeleniumSelenium +154.5%
Contains more MagnesiumMagnesium +360%
Contains more CalciumCalcium +11.6%
Contains more PotassiumPotassium +15.6%
Contains more IronIron +32.2%
Contains more CopperCopper +31.2%
Contains more ManganeseManganese +874.5%

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Yolk
10
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 0% 127% 52% 81% 44% 122% 0.45% 179% 81% 244% 1.8% 110% 447%
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 0% 0% 4.4% 0% 133% 56% 90% 32% 20% 0% 0.5% 83% 8%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +1072.7%
Contains more Vitamin DVitamin D +∞%
Contains more Vitamin B2Vitamin B2 +117.3%
Contains more Vitamin B5Vitamin B5 +457.8%
Contains more Vitamin B6Vitamin B6 +302.3%
Contains more Vitamin B12Vitamin B12 +∞%
Contains more Vitamin KVitamin K +250%
Contains more FolateFolate +31.5%
Contains more CholineCholine +5517.8%
Contains more Vitamin B1Vitamin B1 +202.8%
Contains more Vitamin B3Vitamin B3 +19816.7%
~equal in Vitamin C ~0mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Yolk
3
16% 27% 4% 52% 2%
Protein: 15.86 g
Fats: 26.54 g
Carbs: 3.59 g
Water: 52.31 g
Other: 1.7 g
9% 3% 49% 36% 2%
Protein: 8.85 g
Fats: 3.33 g
Carbs: 49.42 g
Water: 36.42 g
Other: 1.98 g
Contains more ProteinProtein +79.2%
Contains more FatsFats +697%
Contains more WaterWater +43.6%
Contains more CarbsCarbs +1276.6%
Contains more OtherOther +16.5%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Yolk
2
37% 46% 16%
Saturated fat: Sat. Fat 9.551 g
Monounsaturated fat: Mono. Fat 11.738 g
Polyunsaturated fat: Poly. Fat 4.204 g
24% 21% 55%
Saturated fat: Sat. Fat 0.698 g
Monounsaturated fat: Mono. Fat 0.599 g
Polyunsaturated fat: Poly. Fat 1.602 g
Contains more Mono. FatMonounsaturated fat +1859.6%
Contains more Poly. FatPolyunsaturated fat +162.4%
Contains less Sat. FatSaturated fat -92.7%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
Yolk
3
13% 34% 13% 13% 13% 13%
Starch: 0 g
Sucrose: 0.07 g
Glucose: 0.18 g
Fructose: 0.07 g
Lactose: 0.07 g
Maltose: 0.07 g
Galactose: 0.07 g
87% 4% 6% 4%
Starch: 37.17 g
Sucrose: 0 g
Glucose: 1.57 g
Fructose: 2.43 g
Lactose: 0 g
Maltose: 1.67 g
Galactose: 0 g
Contains more SucroseSucrose +∞%
Contains more LactoseLactose +∞%
Contains more GalactoseGalactose +∞%
Contains more StarchStarch +∞%
Contains more GlucoseGlucose +772.2%
Contains more FructoseFructose +3371.4%
Contains more MaltoseMaltose +2285.7%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Yolk White bread
Lower in Sugar ok
Lower in Sodium ok
Lower in Glycemic Index ok
Rich in vitamins ok
Lower in Cholesterol ok
Lower in Saturated fat ok
Lower in price ok
Rich in minerals ok

All nutrients comparison - raw data values

Nutrient Yolk White bread DV% diff.
Cholesterol 1085mg 0mg 362%
Choline 820.2mg 14.6mg 146%
Vitamin B12 1.95µg 0µg 81%
Selenium 56µg 22µg 62%
Vitamin B5 2.99mg 0.536mg 49%
Vitamin A 381µg 0µg 42%
Phosphorus 390mg 98mg 42%
Saturated fat 9.551g 0.698g 40%
Fats 26.54g 3.33g 36%
Vitamin B1 0.176mg 0.533mg 30%
Vitamin B3 0.024mg 4.78mg 30%
Monounsaturated fat 11.738g 0.599g 28%
Vitamin D 5.4µg 0µg 27%
Vitamin D 218IU 0IU 27%
Vitamin B2 0.528mg 0.243mg 22%
Manganese 0.055mg 0.536mg 21%
Vitamin B6 0.35mg 0.087mg 20%
Sodium 48mg 490mg 19%
Polyunsaturated fat 4.204g 1.602g 17%
Vitamin E 2.58mg 0.22mg 16%
Carbs 3.59g 49.42g 15%
Starch 37.17g 15%
Protein 15.86g 8.85g 14%
Zinc 2.3mg 0.74mg 14%
Fiber 0g 2.7g 11%
Iron 2.73mg 3.61mg 11%
Folate 146µg 111µg 9%
Magnesium 5mg 23mg 4%
Fructose 0.07g 2.43g 3%
Calories 322kcal 266kcal 3%
Copper 0.077mg 0.101mg 3%
Calcium 129mg 144mg 2%
Potassium 109mg 126mg 1%
Net carbs 3.59g 46.72g N/A
Sugar 0.56g 5.67g N/A
Vitamin K 0.7µg 0.2µg 0%
Trans fat 0.027g N/A
Tryptophan 0.177mg 0%
Threonine 0.687mg 0%
Isoleucine 0.866mg 0%
Leucine 1.399mg 0%
Lysine 1.217mg 0%
Methionine 0.378mg 0%
Phenylalanine 0.681mg 0%
Valine 0.949mg 0%
Histidine 0.416mg 0%
Omega-3 - EPA 0.011g 0.001g N/A
Omega-3 - DHA 0.114g 0g N/A
Omega-3 - ALA 0.166g N/A
Omega-6 - Eicosadienoic acid 0.002g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Yolk White bread
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

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Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).
Vitamins Daily Need Coverage Score
114%
Yolk
33%
White bread
Minerals Daily Need Coverage Score
73%
Yolk
56%
White bread

Comparison summary

Which food is lower in Sugar?
Yolk
Yolk is lower in Sugar (difference - 5.11g)
Which food contains less Sodium?
Yolk
Yolk contains less Sodium (difference - 442mg)
Which food is lower in glycemic index?
Yolk
Yolk is lower in glycemic index (difference - 73)
Which food is richer in vitamins?
Yolk
Yolk is relatively richer in vitamins
Which food is lower in Cholesterol?
White bread
White bread is lower in Cholesterol (difference - 1085mg)
Which food is lower in Saturated fat?
White bread
White bread is lower in Saturated fat (difference - 8.853g)
Which food is cheaper?
White bread
White bread is cheaper (difference - $1)
Which food is richer in minerals?
White bread
White bread is relatively richer in minerals

References

All the values for which the sources are not specified explicitly are taken from FDA’s Food Central. The exact link to the food presented on this page can be found below.

  1. Yolk - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172184/nutrients
  2. White bread - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174924/nutrients

All the Daily Values are presented for males aged 31-50, for 2000-calorie diets.

Data provided by FoodStruct.com should be considered and used as information only. Please consult your physician before beginning any diet.